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E. Were · SciRah

Researcher profile · Semantic Scholar

E. Were

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E. Were — researcher profile on SciRah

h-index: 29
Works: 73
Citations: 6,437

Most-cited papers

Antiretroviral Prophylaxis for HIV-1 Prevention among Heterosexual Men and Women
J. Baeten, D. Donnell, P. Ndase, N. Mugo +41 more
2012New England Journal of Medicine3,018 citations Open access
Semantic Scholar
Hormonal contraceptive use and risk of HIV-1 transmission: a prospective cohort analysis
R. Heffron, D. Donnell, H. Rees, C. Celum +8 more
2011Lancet. Infectious Diseases (Print)433 citations Open access
Semantic Scholar
Acyclovir and Transmission of HIV-1 from Persons Infected with HIV-1 and HSV-2
C. Celum, A. Wald, J. Lingappa, A. Magaret +41 more
2010New England Journal of Medicine409 citations Open access
Semantic Scholar
Increased Risk of HIV-1 Transmission in Pregnancy: A Prospective Study among African HIV-1 Serodiscordant Couples
N. Mugo, R. Heffron, D. Donnell, A. Wald +7 more
2011AIDS (London)285 citations Open access
Semantic Scholar
Regional Differences in Prevalence of HIV-1 Discordance in Africa and Enrollment of HIV-1 Discordant Couples into an HIV-1 Prevention Trial
J. Lingappa, B. Lambdin, E. Bukusi, K. Ngure +16 more
2008PLoS ONE184 citations Open access
Semantic Scholar
Daily Acyclovir Delays HIV-1 Disease Progression Among HIV-1/HSV-2 Dually-Infected Persons: A Randomized Trial
J. Lingappa, J. Baeten, A. Wald, J. Hughes +35 more
2010The Lancet138 citations Open access
Semantic Scholar
Pregnancy Incidence and Outcomes among Women Receiving Pre-Exposure Prophylaxis for HIV Prevention: A Randomized Clinical Trial
N. Mugo, T. Hong, C. Celum, D. Donnell +9 more
2014Journal of the American Medical Association (JAMA)134 citations Open access
Semantic Scholar
Intimate partner violence and adherence to HIV pre-exposure prophylaxis (PrEP) in African women in HIV serodiscordant relationships: A prospective cohort study
Sarah T. Roberts, J. Haberer, C. Celum, N. Mugo +10 more
2016Journal of Acquired Immune Deficiency Syndromes133 citations Open access
Semantic Scholar
Perceptions of risk and barriers to cervical cancer screening at Moi Teaching and Referral Hospital (MTRH), Eldoret, Kenya.
E. Were, Z. Nyaberi, N. Buziba
2011African Health Sciences133 citations
Semantic Scholar
Accuracy and Acceptability of Oral Fluid HIV Self-Testing in a General Adult Population in Kenya
A. Kurth, C. Cleland, Nok Chhun, J. Sidle +6 more
2015Aids and Behavior112 citations Open access
Semantic Scholar
Single-Agent Tenofovir versus Combination Emtricitabine/Tenofovir for Pre-Exposure Prophylaxis against HIV-1 Acquisition: A Randomized Trial
J. Baeten, D. Donnell, N. Mugo, P. Ndase +22 more
2014Lancet. Infectious Diseases (Print)105 citations Open access
Semantic Scholar
Characteristics of HIV-1 Discordant Couples Enrolled in a Trial of HSV-2 Suppression to Reduce HIV-1 Transmission: The Partners Study
J. Lingappa, E. Kahle, N. Mugo, A. Mujugira +33 more
2009PLoS ONE102 citations Open access
Semantic Scholar
Characteristics of HIV-1 Serodiscordant Couples Enrolled in a Clinical Trial of Antiretroviral Pre-Exposure Prophylaxis for HIV-1 Prevention
A. Mujugira, J. Baeten, D. Donnell, P. Ndase +26 more
2011PLoS ONE99 citations Open access
Semantic Scholar
HIV Transmission Risk Persists During the First 6 Months of Antiretroviral Therapy
A. Mujugira, C. Celum, R. Coombs, James D. Campbell +7 more
2016Journal of Acquired Immune Deficiency Syndromes84 citations Open access
Semantic Scholar
A Prospective Study of Frequency and Correlates of Intimate Partner Violence among African Heterosexual HIV Serodiscordant Couples
E. Were, K. Curran, S. Delany-Moretlwe, E. Nakku-Joloba +5 more
2011AIDS (London)80 citations Open access
Semantic Scholar
Effect of Condom Use on Per-act HSV-2 Transmission Risk in HIV-1, HSV-2-discordant Couples.
A. Magaret, A. Mujugira, J. Hughes, J. Lingappa +14 more
2015Clinical Infectious Diseases50 citations Open access
Semantic Scholar
A Prospective Study of Contraceptive Use Among African Women in HIV-1 Serodiscordant Partnerships
R. Heffron, E. Were, C. Celum, N. Mugo +3 more
2010Sexually Transmitted Diseases49 citations Open access
Semantic Scholar
Effectiveness of Hormonal Contraception in HIV-Infected Women using Antiretroviral Therapy: A Prospective Study
M. Pyra, R. Heffron, N. Mugo, K. Nanda +7 more
2015AIDS (London)48 citations Open access
Semantic Scholar
Pre-exposure prophylaxis for HIV-1 prevention does not diminish the pregnancy prevention effectiveness of hormonal contraception
Pamela M. Murnane, R. Heffron, A. Ronald, E. Bukusi +7 more
2014AIDS (London)48 citations Open access
Semantic Scholar
PrEP is Efficacious for HIV-1 prevention among Women using DMPA for Contraception
R. Heffron, N. Mugo, E. Were, J. Kiarie +7 more
2014AIDS (London)47 citations Open access
Semantic Scholar
Contraceptive method and pregnancy incidence among African women in HIV-1 serodiscordant partnerships
K. Ngure, R. Heffron, N. Mugo, C. Celum +6 more
2012AIDS (London)44 citations Open access
Semantic Scholar
Pregnancy outcomes after first-trimester treatment with artemisinin derivatives versus non-artemisinin antimalarials: a systematic review and individual patient data meta-analysis
M. Saito, R. McGready, H. Tinto, T. Rouamba +27 more
2022The Lancet41 citations Open access
Semantic Scholar
A system approach to improving maternal and child health care delivery in Kenya: innovations at the community and primary care facilities (a protocol)
F. Esamai, M. Nangami, John Tabu, A. Mwangi +2 more
2017Reproductive Health41 citations Open access
Semantic Scholar
Hormonal contraceptive use and risk of HIV-1 disease progression
R. Heffron, N. Mugo, K. Ngure, C. Celum +5 more
2013AIDS (London)41 citations Open access
Semantic Scholar
HIV Prevalence and Antenatal Care Attendance among Pregnant Women in a Large Home-Based HIV Counseling and Testing Program in Western Kenya
S. Ndege, S. Washington, A. Kaaria, Wendy Prudhomme-O'Meara +5 more
2016PLoS ONE39 citations Open access
Semantic Scholar
Decreased incidence of syphilis in both men and women associated with male circumcision: a prospective study among HIV-1 serodiscordant heterosexual African couples
J. Pintye, J. Baeten, L. Manhart, C. Celum +8 more
2014Lancet Global Health36 citations Open access
Semantic Scholar
A prospective study of the effect of pregnancy on CD4 counts and plasma HIV-1 RNA concentrations of antiretroviral-naive HIV-1 infected women
R. Heffron, D. Donnell, J. Kiarie, H. Rees +5 more
2014Journal of Acquired Immune Deficiency Syndromes36 citations Open access
Semantic Scholar
Successful Discontinuation of the Placebo Arm and Provision of an Effective HIV Prevention Product After a Positive Interim Efficacy Result: The Partners PrEP Study Experience
P. Ndase, C. Celum, James D. Campbell, E. Bukusi +9 more
2014Journal of Acquired Immune Deficiency Syndromes33 citations Open access
Semantic Scholar
Maternal Tenofovir Disoproxil Fumarate Use During Pregnancy Is Not Associated With Adverse Perinatal Outcomes Among HIV-infected East African Women: A Prospective Study
J. Pintye, J. Baeten, C. Celum, N. Mugo +5 more
2017Journal of Infectious Diseases31 citations Open access
Semantic Scholar
Novel concepts in cervical cancer screening: a comparison of VIA, HPV DNA test and p16INK4a/Ki-67 dual stain cytology in Western Kenya
Elkanah Omenge Orang'o, E. Were, Oliver Rode, K. Muthoka +7 more
2020Infectious Agents and Cancer29 citations Open access
Semantic Scholar
The Association of Health Insurance with institutional delivery and access to skilled birth attendants: evidence from the Kenya Demographic and health survey 2008–09
L. Were, E. Were, R. Wamai, J. Hogan +1 more
2017BMC Health Services Research28 citations Open access
Semantic Scholar
A Needs Assessment to Build International Research Ethics Capacity
J. Sidle, E. Were, K. Wools-Kaloustian, C. Chuani +3 more
2006Journal of Empirical Research on Human Research Ethics28 citations
Semantic Scholar
The effect of an interactive weekly mobile phone messaging on retention in prevention of mother to child transmission (PMTCT) of HIV program: study protocol for a randomized controlled trial (WELTEL PMTCT)
P. Awiti, A. Grotta, M. L. van der Kop, John Dusabe +7 more
2016BMC Medical Informatics and Decision Making24 citations Open access
Semantic Scholar
Social concerns related to HIV status disclosure and participation in the prevention of mother-to-child transmission of HIV care among pregnant women in Kenya
Björn Nordberg, E. Gabriel, E. Were, Eunice Kaguiri +3 more
2020BMC Pregnancy and Childbirth23 citations Open access
Semantic Scholar
Pre-exposure prophylaxis (PrEP) does not affect the fertility of HIV-1 uninfected men
E. Were, R. Heffron, N. Mugo, C. Celum +3 more
2014AIDS (London)20 citations Open access
Semantic Scholar
Herpes simplex virus type 2 suppressive therapy with acyclovir or valacyclovir does not select for specific HIV-1 resistance in HIV-1/HSV-2 dually-infected persons
J. Baeten, J. Lingappa, I. Beck, L. Frenkel +12 more
2011Journal of Infectious Diseases20 citations Open access
Semantic Scholar
Integrating Prevention of Mother-to-Child Transmission of HIV Care into General Maternal Child Health Care in Western Kenya
Michelle Berlacher, T. Mercer, Edith Apondi, W. Mwangi +2 more
2020International Journal of MCH and AIDS16 citations Open access
Semantic Scholar
Effects of social health insurance on access and utilization of obstetric health services: results from HIV+ pregnant women in Kenya
L. Were, E. Were, R. Wamai, J. Hogan +1 more
2020BMC Public Health16 citations Open access
Semantic Scholar
Perceptions of occurrence of research misconduct and related factors among Kenyan investigators engaged in HIV research
E. Were, Eunice Kaguiri, J. Kiplagat
2020Accountability in Research12 citations Open access
Semantic Scholar
Prevalence Of Anemia Among Teenage Pregnant Girls Attending Antenatal Clinic In Two Health Facilities In Bungoma District, Western Kenya
E. K. Shipala, G. A. Sowayi, Magaju P. Kagwiria, E. Were
201312 citations
Semantic Scholar
Daily Acyclovir Delays HIV-1 Disease Progression Among HIV-1 / HSV-2 Dually-Infected Persons : A Randomized Trial
J. Lingappa, J. Baeten, A. Wald, J. Hughes +35 more
201012 citations
Semantic Scholar
Attitudes of males to contraception in a Kenyan rural population.
E. Were, J. Karanja
1994East African Medical Journal12 citations
Semantic Scholar
Levonorgestrel only emergency contraceptive use and risk of ectopic pregnancy in Eldoret Kenya: a case-control study
S. Shurie, E. Were, Elkanah Omenge Orang'o, A. Keter
2018The Pan African Medical Journal11 citations Open access
Semantic Scholar
The effect of an interactive weekly text-messaging intervention on retention in prevention of mother-to-child transmission of HIV care: a randomised controlled trial (WelTel PMTCT)
Björn Nordberg, M. L. van der Kop, W. Mwangi, J. Mwangi +9 more
2023Scientific Reports10 citations Open access
Semantic Scholar
The effect of weekly interactive text-messaging on early infant HIV testing in Kenya: a randomised controlled trial (WelTel PMTCT)
Björn Nordberg, W. Mwangi, M. L. van der Kop, E. Were +7 more
2021Scientific Reports10 citations Open access
Semantic Scholar
Stillbirths at Eldoret District Hospital: a retrospective study.
E. Were
1994East African Medical Journal10 citations
Semantic Scholar
Diagnosis of abdominal pregnancy still a challenge in low resource settings: a case report on advanced abdominal pregnancy at a tertiary facility in Western Kenya
S. Shurie, J. Ogot, P. Poli, E. Were
2018The Pan African Medical Journal9 citations Open access
Semantic Scholar
Taking Stock of the Ethical Foundations of International Health Research: Pragmatic Lessons from the IU–Moi Academic Research Ethics Partnership
E. Meslin, E. Were, D. Ayuku
2013Journal of general internal medicine9 citations Open access
Semantic Scholar
Use of hormonal contraceptives and risk of HIV-1 transmission : a prospective cohort study
R. Ron, D. Donnell, H. Rees, C. Celum +8 more
20119 citations
Semantic Scholar
A system approach to improving maternal and child health care delivery in Kenyan communities and primary care facilities: baseline survey on maternal health
A. Mwangi, M. Nangami, John Tabu, D. Ayuku +2 more
2019African Health Sciences8 citations Open access
Semantic Scholar

Frequent co-authors

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C. Celum×28
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C. Celum — researcher profile on SciRah
J. Baeten×25
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J. Baeten — researcher profile on SciRah
N. Mugo×25
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N. Mugo — researcher profile on SciRah
J. Kiarie×23
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J. Kiarie — researcher profile on SciRah

×18

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E. Bukusi — researcher profile on SciRah

A. Mujugira×14

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A. Mujugira — researcher profile on SciRah

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R. Heffron — researcher profile on SciRah

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D. Donnell — researcher profile on SciRah

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A. Ronald — researcher profile on SciRah

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C. Cohen — researcher profile on SciRah

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K. Ngure — researcher profile on SciRah

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H. Rees — researcher profile on SciRah